17999140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31033}}^1$

素因数の和:31071

約数の個数: 24

約数和(自身を含む): 39102840

約数和(自身を除く): 21103700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 31033, 62066, 124132, 155165, 310330, 620660, 899957, 1799914, 3599828, 4499785, 8999570, 17999140]

約数ペア:

[(1, 17999140), (2, 8999570), (4, 4499785), (5, 3599828), (10, 1799914), (20, 899957), (29, 620660), (58, 310330), (116, 155165), (145, 124132), (290, 62066), (580, 31033)]